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The Best optiplex 990 sff of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best optiplex 990 sff of 2023. Check our ranking below.

2,526 Reviews Scanned

Rank No. #1

DELL Optiplex 990 SFF Flagship Premium Business Desktop Computer (Intel Quad-Core i5-2400 up to 3.4GHz, 16GB RAM, 2TB HDD, DVD, WiFi, VGA, DisplayPort, Windows 10 Professional) (Renewed)']

Windows 10 Professional 64 bit, Activation code is on the tower; the best operating system for business.
Processor: Intel Core Quad-Core i5-2400 3.1GHz (Turbo up to 3.4GHz) 6MB Cache; USB Wireless Adapter to connect Internet.
DVD ROM, USB Keyboard, Mouse, Integrated Audio, 10/100/1000Mbps LAN; Slots: 10 x USB 2.0 ports, 2 x audio-out jacks, 1 x microphone jack, 1 x RJ-45 Ethernet port, 1 x VGA port, 1 x line-in jack, 1 x serial communication port.
16GB DDR3 (PC3-12800) Memory (4 slots, supports up to 16GB), 2TB 7200 rpm Hard Drive, Intel HD Graphics.

Rank No. #2

BTO New 3.5" HDD caddy Compatible with Dell OptiPlex 9020, 9010, 990, 980, 7020, 7010, 790 780 3020 3010 390 380 Computer SFF tower.

Optiplex x80 Series - 380, 780, 980, MT + SFF
OptiPlex x90 Series - 390, 790, 990 MT + SFF
OptiPlex x010 Series - 3010, 7010, 9010 MT + SFF
OptiPlex x020 Series - 3020, 7020, 9020 MT + SFF
Precision T1600 + T1650

Rank No. #3

S-Union 240W Power Supply Unit Replacement for Dell OptiPlex 390 790 960 990 3010 9010 Small Form Factor System SFF H240AS-00 H240AS-01 H240ES-00 D240ES-00 AC240AS-00 AC240ES-00 L240AS-00 PH3C2

【Compatible Model】 Compatible with Dell OptiPlex 390 790 960 990 3010 7010 9010 SFF Small Form Factor Systems Only（Note:This Power Supply does not work for Dell Mt Mini Tower Systems,DT Desktop System, USFF Ultra Small Form Factor Systems)
【Compatible Part Number】 3WN11 709MT 592JG 66VFV CCCVC RV1C4 J50TW 2TXYM
【Compatible Model Number】 H240AS-00, H240AS-01,H240ES-00, H240ES-01,AC240AS-00, AC240AS-01,L240AS-00, L240AS-01,AC240ES-00,AC240ES-01, D240ES-00, D240ES-01, DPS-240WB
【Quality】 All Power Supply Are Tested Before Shipping. And our worry-free 18-month warranty, For any reason you're not completely satisfied, you can ask for a replacement or full refund.
【What You Get】A Desktop Power Supply Unit (240W). Note: P1 Cable is about 3'' long, not 12.5''

Rank No. #4

Dell Optiplex 990 SFF Flagship Premium Business Desktop Computer (Intel Quad-Core i5-2400 Upto 3.4GHz, 16GB RAM, 512G SSD, DVD, WiFi, VGA, DisplayPort, Windows 10 Professional(Renewed)

This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high-performance bar may offer Certified Refurbished products on Amazon.com.
Windows 10 Professional 64 bit, Activation code is on the tower; the best operating system for business.
Processor: Intel Core Quad-Core i5-2400 3.1GHz (Turbo up to 3.4GHz) 6MB Cache; USB Wireless Adapter to connect Internet.
DVD ROM, USB Keyboard, Mouse, Integrated Audio, 10/100/1000Mbps LAN; Slots: 10 x USB 2.0 ports, 2 x audio-out jacks, 1 x microphone jack, 1 x RJ-45 Ethernet port, 1 x VGA port, 1 x line-in jack, 1 x serial communication port.
16GB DDR3 (PC3-12800) Memory (4 slots, supports up to 16GB), 512GB SSD Hard Drive, Intel HD Graphics.

Rank No. #5

Omnihil 8 Feet AC Power Cord Compatible with Dell Optiplex 990 SFF Desktop/HP Elite 8300 SFF Desktop/Dell Optiplex 7010 Desktop/Alto Live 2404 Mixer

High Quality 8 Foot Long AC Power Cord
5 YEAR FREE REPLACEMENT WARRANTY
3RD PARTY NON OEM PARTS
CERTIFICATE: UL,ROHS
Does Not Contain: Alkaline / Nickel / NIMH or Lithium Ion Batteries.

Rank No. #6

BINGKERS 240W H240AS-00 Power Supply Fit for Dell OptiPlex 390 790 960 990 3010 7010 9010 Small Form Factor SFF System Desktop Computer 3WN11, L240AS-01

Compatible Model: Dell OptiPlex 390 790 990 3010 7010 9010 Small Form Factor (SFF) Systems Only (Note: This Power Supply does not work for Dell Mt Mini Tower Systems,DT Desktop System, USFF Ultra Small Form Factor Systems).
Compatible Part Number: 3WN11, 709MT, 592JG, 66VFV, CCCVC, RV1C4, J50TW, 2TXYM.
Compatible Model number: H240AS-00, H240AS-01, H240ES-00, H240ES-01, AC240AS-00, AC240AS-01, L240AS-00, L240AS-01, AC240ES-00, AC240ES-01, D240ES-00, D240ES -01, DPS-240WB.
Connectors: P1: 24-Pin ATX Power, P2: 4-Pin ATX Power, P3: Sata Power, P4:Sata Power, P5: 2-Pin Slim Line SATA.
AC Input(50-60Hz): 100-240V~/4A, DC Output: Max Output 240W, Dimensions: 2.9 x 9.45 x 2.5 inch.

Rank No. #7

PVA080F12H 725Y7 Case Fan for Dell OptiPlex 390 790 990 SFF Chassis, 5-pin 4-Wire 4.32W DC 12V 0.36A, 80 * 80 * 20mm DC Brushless Fan

Model: PVA080F12H 725Y7
Compatible with Dell OptiPlex 390 790 990 SFF Chassis
5-pin 4-Wire DC 12V 0.36A,
80 * 80 * 20mm DC Brushless fan
Our Case Fan Unlimited return and refund service in 90 days. If you have any query, please feel free to contact us, We will reply within 12 hours on working days, thanks!

Rank No. #8

POINWER H240AS-01 H240AS-00 L240AS-00 2TXYM 3WN11 240W Optiplex 7010 SFF Power Supply for Dell Optiplex 390 790 960 990 3010 9010 Small Form Factor Systems CCCVC 3RK5T ac240as-00 D240ES-00

Compatible Model: Dell OptiPlex 390 790 760 990 3010 7010 9010 Small Form Factor (SFF) Systems Only [Note:Please Make sure that only applicable to Small Form Factor (SFF) ,not to MT/DT/USFF.]
Compatible Model Number: L240ES-00 L240AS-00 L240AS-00 AC240AS-00 AC240AS-01 AC240ES-00 AC240ES-01 D240ES-00 D240AS-00 DPS-240WB H240ES-00 H240ES-01 H240AS-00 H240AS-00 H240AS-01
Compatible Part Number:3WN11 709MT CCCVC 3RK5T 2TXYM F79TD RV1C4 JNPVV 1GC38 CV7D3 66VFV VMRD2 VMRD2 3YKG5 592JG J50TW
Stringent Testing: Our commitment to quality is unwavering. Every unit undergoes high and low voltage tests, aging tests, load testing (power, voltage, and current), short-circuit protection tests, and professional equipment auto-testing with Chroma equipment. This ensures the utmost reliability and safety.
Effortless Installation: You don't need to be a tech expert to upgrade your power supply. With just three simple steps, you can replace your old unit and enhance your entire system's stability and lifespan, reducing the premature disposal of computer equipment.

Rank No. #9

BAY Direct 12V 0.36A 4WIRE 4.32W 80 * 80 * 20mm Replacement Rear Case Fan for Dell OptiPlex 790 990 SFF Compatible Part Number PVA080F12H 725Y7

Compatible Model: For Dell OptiPlex 790 990 SFF
Compatible Part Number: PVA080F12H 725Y7
Warranty: 6 Months warranty
Replacement and high quality
All items are tested before shipping

Rank No. #10

LEYEYDOJX Case Fan Compatible with Dell OptiPlex 390 790 990 SFF Chassis, P/N: PVA080F12H 725Y7 5-pin 4-Wire DC 12V 0.36A, 80 * 80 * 20mm

Compatible with Dell OptiPlex 390 790 990 SFF Chassis
DC 12V 0.36A, 80 * 80 * 20mm
Warranty: 6 months 5-pin 4-Wire
Package include: 1 piece New Case fan
Our products are brand new, if you have any questions after receiving the package, please feel free to contact us, we will contact you within 24 hours on working days.

Rank No. #11

S-Union Upgraded New 240W Power Supply Unit Compatible with Dell OptiPlex 790 7010 390 960 990 3010 9010 SFF H240AS-00 H240AS-01 H240ES-00 D240ES-00 AC240ES-00 L240AS-00 PH3C2

✅【Compatible Model 】Compatible with Dell OptiPlex 7010 3010 9010 390 790 960 990 SFF Small Form Factor Systems Only（Note:This Power Supply does not work for Dell Mt Mini Tower Systems,DT Desktop System, USFF Ultra Small Form Factor Systems)
✅【Compatible Part Number】This dell optiplex 790 power supply is Compatible with 3WN11 709MT 592JG 66VFV CCCVC RV1C4 J50TW 2TXYM
✅【Compatible Model Number】This optiplex 7010 power supply is compatiable with H240AS-00, H240AS-01,H240ES-00, H240ES-01,AC240AS-00, AC240AS-01,L240AS-00, L240AS-01,AC240ES-00,AC240ES-01, D240ES-00, D240ES-01, DPS-240WB
✅ 【Quality】 All Power Supply Are Tested Before Shipping. And we supply 18 months worry-free warranty. For any reasons you're not completely satisfied, you can ask for a replacement or full refund.
✅【What You Get】A Desktop Power Supply Unit (240W). Note: P1 Cable is about 3'' long, not 12.5''

Rank No. #12

DELL Optiplex 990 SFF PC, Intel Core i5 Processor, 16GB RAM, 2TB HDD, DVDRW, WiFi, Bluetooth 4.0, Windows 10 Pro, LCD Monitor (Renewed)

Lightning Fast: Powered by Intel's top of the line Core i5 series processor and loaded with 16 GB of RAM, this machine will outperform the competition in any situation.
Massive Storage: Packed with 2 TB of hard drive space, you can store all of the apps, games, photos, music and movies that you need.
Get Connected: Comes with a vibrant 20-inch LCD Monitor (Brands may vary). The included Bluetooth 4.0 Adapter, Wi-Fi Adapter and Keyboard & Mouse will have you up and running with ease, keeping you connected. Microsoft's latest and best OS to date, Windows 10 Professional, will maximize the power and utility of your new machine.

Rank No. #13

Mackertop 240W Desktop Power Supply Unit PSU Replacement for Dell OptiPlex 390 790 990 3010 7010 9010 (Small Form Factor) SFF Systems H240AS-00 AC240AS-00 L240AS-00 AC240ES-00 H240ES-00 Series

AC input (50-60Hz): 100-240V~/4A, DC output: Max output: 240W
Compatible Models: Dell Optiplex 390 790 960 990 7010 9010 small form factor SFF systems
Compatible Part Number: 3WN11, PH3C2, 2TXYM, 709MT, RV1C4, J50TW, 592JG, 66VFV
Compatible Model Number: H240AS-00, DPS-240WB, AC240AS-00, L240AS-00, AC240ES-00, H240ES-00, D240ES-00
H240AS-00 Warranty: 30 days money back guarantee. 12 months service warranty

Rank No. #14

Dell Optiplex 990 SFF Desktop PC - Intel Core i5-2400 3.1GHz 8GB 500GB DVDRW Windows 10 Pro (Renewed)

No wireless technology
Work smarter not harder and streamline more with this PC's enhanced powerful Intel Core i5 3.1 GHz processor.
This PC allows you to store and quickly access up to 1TB of storage with 8GB of Ram.
Operating this PC is fast and easy with the user friendly Windows 10 Pro-64 operating system.

SaleRank No. #15

Dell Optiplex 990 SFF Computer, Intel Core i5 3.1 GHz, 8 GB RAM, 500 GB HDD, Wi-Fi, DVD-RW, Windows 10 (Renewed)

This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com
Dell Optiplex 990 SFF Computer, Intel Core i5 3.1 GHz, 8 GB RAM, 500 GB HDD, Wi-Fi, DVD-RW.
Windows 10 Professional 64 bit

Rank No. #16

Case fans for DELL OptiPlex 390 790 990 SFF J50GH 0J50GH PFC0251BX-C010-S99

Model Number: PFC0251BX-C010-S99
Voltage : DC12V
Current : 6.84W
Lead: 4-wire 5-pin 70mm connector
For Dell Optiplex 3010 7010 9010 390 790 990 SFF CPU dissipatore

Rank No. #17

Ptcliss 240W Watt Desktop Power Supply Unit PSU for Dell Optiplex 390 790 990 960 7010 9010 3010 Small Form Factor System SFF H240AS-00 H240AS-01 D240ES-00 H240ES-00 L240AS-00 3WN11 PH3C2 2TXYM 709MT

Compatible Systems:Dell Optiplex 390 SFF Dell Optiplex 790 SFF Dell Optiplex 960 SFF Dell Optiplex 990 SFF Dell Optiplex 3010 SFF Dell Optiplex 7010 SFF Dell Optiplex 9010 SFF
Compatible Part Number: 3WN112TXYM 592JG 66VFV PH3C2 709MT CCCVC RV1C4 J50TW
Compatible Model Number:H240AS-00 DPS-240WB AC240AS-00 H240ES-00 H240AS-01 D240ES-00 AC240ES-00 L240AS-00
Connectors :P1 - 24-Pin ATX Power, P2 - 4-Pin ATX Power, P3 - SATA Power, P4 - SATA Power, P5 - 2-pin Slim Line SATA

Rank No. #18

Dell Optiplex 390 790 990 3010 SFF Desktop Power Supply CCCVC H240AS-00 SFF Computer Power Supply 240 Watt

SaleRank No. #19

LEYEYDOJX CPU Cooling Fan for DELL OptiPlex 390 790 990 Series SFF Small Chassis Fan, P/N:PVB120G12H-P01 J50GH-A00 J50GH 0J50GH DC 12V 0.75A 4-Wire 5-pin Size: 130×100×25mm

Compatible with DELL OptiPlex 390 790 990 Series SFF Small Chassis Fan.
Voltage: DC 12V Current: 0.75A 4-wire 5-pin.
Warranty: 12 months Size: 130×100×25mm.
Package include: 1 piece New CPU Cooling fan.
Please check the confirmation picture and part number before purchasing. Our products are brand new, if you have any questions after receiving the package, please feel free to contact us, we will contact you within 24 hours on working days.

Rank No. #20

FCQLR Laptop CPU Fan Compatible for DELL OptiPlex 790 390 990 SFF Cooling Fan Foxconn PVB120G12H-P01 J50GH-A00,J50GH 0J50GH 12V 0.75 4Wire

Compatible Model Numbers: for DELL OptiPlex 790 390 990 SFF Cooling Fan Foxconn PVB120G12H-P01 J50GH-A00,J50GH 0J50GH 12V 0.75 4Wire
Warranty: 6-month, If you can not sure whether it fit for your laptop, please feel free to contact us,we will be happy to assist you .
High quality, each fan is tested before shipment and works normally.
All pictures are taken from the real item, please check carefully before bidding.
Notes: The fans are produced by Forcecon,ADDA,Sunon,Kipo or any other manufacturers,you may receive any depending on the stocks.

Last update on 2023-08-28 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Specifications: How powerful they are can be measured.
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FAQ:

Q: Is the Dell Optiplex 990 SFF a good computer?

A: Overall, I am very pleased with the “Dell OptiPlex 990 SFF desktop computer.” The unit is small, powerful (Intel Core i5 processor), and because of the (9) USB ports and (2) PCI-e expansion card slots, flexible enough to be used well into the future.

Q: What are the specs of a Dell Optiplex?

A: 1 Make sure this fits by entering your model number. 2 DELL OptiPlex 990 SFF Desktop PC Intel Core i7 2600 (3.40GHz) 3 Specs: Intel Core i7-2600 3.4GHz; 1TB Hard Drive; 4GB RAM; DVDRW 4 Runs: Windows 7 Professional 32bit 5 Includes: Keyboard, Mouse, Power Cord

Q: What kind of storage does Dell Optiplex 9020 have?

A: Dell OptiPlex 9020-SFF, Intel Core i5-4570 3.2GHZ, 16GB RAM, 512GB SSD Solid State, DVDRW, Windows 10 Pro 64bit (Renewed) Amazon Business: Make the most of your Amazon Business account with exclusive tools and savings. Login now . . . . What is Amazon Renewed?